105772386668 has 12 divisors (see below), whose sum is σ = 199340267280. Its totient is φ = 48818024592.

The previous prime is 105772386647. The next prime is 105772386679. The reversal of 105772386668 is 866683277501.

It is a super-2 number, since 2×105772386668² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017042128 + ... + 1017042231.

It is an arithmetic number, because the mean of its divisors is an integer number (16611688940).

Almost surely, 2^105772386668 is an apocalyptic number.

It is an amenable number.

105772386668 is a deficient number, since it is larger than the sum of its proper divisors (93567880612).

105772386668 is a wasteful number, since it uses less digits than its factorization.

105772386668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034084376 (or 2034084374 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 105772386668 in words is "one hundred five billion, seven hundred seventy-two million, three hundred eighty-six thousand, six hundred sixty-eight".